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preface

美国发音:['prefəs]
英国发音:['prefəs]

[n]
英语解释:an introduction to a book or a speech
常见翻译:前言,序文;引子;开场白

[v]
英语解释:to say, do, or write something before you say, do, or write the most important part
常见翻译:作序,写序文



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